<?php

    include_once('../adodb.inc.php');
    include_once('../adodb-active-record.inc.php');
    

    $db = NewADOConnection('mysql://root@localhost/northwind');
    $db->debug=1;
    ADOdb_Active_Record::SetDatabaseAdapter($db);

    $db->Execute("CREATE TEMPORARY TABLE `persons` (
                    `id` int(10) unsigned NOT NULL auto_increment,
                    `name_first` varchar(100) NOT NULL default '',
                    `name_last` varchar(100) NOT NULL default '',
                    `favorite_color` varchar(100) NOT NULL default '',
                    PRIMARY KEY  (`id`)
                ) ENGINE=MyISAM;
               ");
               
    $db->Execute("CREATE TEMPORARY TABLE `children` (
                    `id` int(10) unsigned NOT NULL auto_increment,
                    `person_id` int(10) unsigned NOT NULL,
                    `name_first` varchar(100) NOT NULL default '',
                    `name_last` varchar(100) NOT NULL default '',
                    `favorite_pet` varchar(100) NOT NULL default '',
                    PRIMARY KEY  (`id`)
                ) ENGINE=MyISAM;
               ");
               
    
    $db->Execute("insert into children (person_id,name_first,name_last) values (1,'Jill','Lim')");
    $db->Execute("insert into children (person_id,name_first,name_last) values (1,'Joan','Lim')");
    $db->Execute("insert into children (person_id,name_first,name_last) values (1,'JAMIE','Lim')");
    
    ADODB_Active_Record::TableHasMany('persons', 'children','person_id');
    class person extends ADOdb_Active_Record{}
    
    $person = new person();
#    $person->HasMany('children','person_id');  ## this is affects all other instances of Person
    
    $person->name_first     = 'John';
    $person->name_last      = 'Lim';
    $person->favorite_color = 'lavender';
    $person->save(); // this save will perform an INSERT successfully
    
    $person2 = new person();
    $person2->Load('id=1');
    
    $c = $person2->children;
    if (is_array($c) && sizeof($c) == 3 && $c[0]->name_first=='Jill' && $c[1]->name_first=='Joan'
        && $c[2]->name_first == 'JAMIE') echo "OK Loaded HasMany</br>";
    else {
        var_dump($c);
        echo "error loading hasMany should have 3 array elements Jill Joan Jamie<br>";
    }
    
    class child extends ADOdb_Active_Record{};
    ADODB_Active_Record::TableBelongsTo('children','person','person_id','id');
    $ch = new Child('children',array('id'));
    
    $ch->Load('id=1');
    if ($ch->name_first !== 'Jill') echo "error in Loading Child<br>";
    
    $p = $ch->person;
    if (!$p || $p->name_first != 'John') echo "Error loading belongsTo<br>";
    else echo "OK loading BelongTo<br>";

    if ($p) {
        #$p->HasMany('children','person_id');  ## this is affects all other instances of Person
        $p->LoadRelations('children', 'order by id',1,2);
        if (sizeof($p->children) == 2 && $p->children[1]->name_first == 'JAMIE') echo "OK LoadRelations<br>";
        else {
             var_dump($p->children);
            echo "error LoadRelations<br>";
        }
        
        unset($p->children);
        $p->LoadRelations('children', " name_first like 'J%' order by id",1,2);
    }
    if ($p)
    foreach($p->children as $c) {
        echo " Saving $c->name_first <br>";
        $c->name_first .= ' K.';
        $c->Save();
    }

?>